2001 NISSAN ALMERA N16 Electronic Repair Manual

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NISSAN ALMERA N16 2001  Electronic Repair Manual Diagnostic ProcedureNJEC0070
1 CHECK POWER SUPPLY (Models with intake air temperature sensor in mass air flow sensor)
1. Turn ignition switch ªOFFº.
2. Disconnect mass air flow sensor harness connec

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NISSAN ALMERA N16 2001  Electronic Repair Manual 5 CHECK INTAKE AIR TEMPERATURE SENSOR
Refer to ªComponent Inspectionº, EC-163.
OK or NG
OK©GO TO 6.
NG©Replace intake air temperature sensor.
6 CHECK INTERMITTENT INCIDENT
Perform ªTROUBLE DIAGNO

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NISSAN ALMERA N16 2001  Electronic Repair Manual SEF594K
Component DescriptionNJEC0072The engine coolant temperature sensor is used to detect the
engine coolant temperature. The sensor modifies a voltage signal
from the ECM. The modified signal retu

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NISSAN ALMERA N16 2001  Electronic Repair Manual Fail-safe ModeNJEC0566
Detected items Engine operating condition in fail-safe mode
Engine coolant tempera-
ture sensor circuitEngine coolant temperature will be determined by ECM based on the time aft

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NISSAN ALMERA N16 2001  Electronic Repair Manual Wiring DiagramNJEC0076
YEC965
DTC P0115 ENGINE COOLANT TEMPERATURE SENSOR (ECTS)
(CIRCUIT)
QG
Wiring Diagram
EC-165

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NISSAN ALMERA N16 2001  Electronic Repair Manual Diagnostic ProcedureNJEC0077
1 CHECK POWER SUPPLY
1. Turn ignition switch ªOFFº.
2. Disconnect engine coolant temperature sensor harness connector.
SEF999W
3. Turn ignition switch ªONº.
4. Check v

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NISSAN ALMERA N16 2001  Electronic Repair Manual 4 DETECT MALFUNCTIONING PART
Check the following.
+Joint connector-6
+Harness for open or short between ECM and engine coolant temperature sensor
+Harness for open or short between engine coolant temp

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NISSAN ALMERA N16 2001  Electronic Repair Manual Component DescriptionNJEC0079NOTE:
If DTC P0120 (0120) is displayed with DTC P0510 (0510), first perform trouble diagnosis for DTC P0510,
EC-321.
The throttle position sensor responds to the accelerat